modo de obtener efecto incremental al accionar botones para ingresar parametros

Dependencies:   Debounced TextLCD2 mbed

Fork of tarea2 by Laura Corrales

Revision:
0:3883458d6df5
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Oct 30 15:49:35 2013 +0000
@@ -0,0 +1,256 @@
+#include "mbed.h"
+#include "DebouncedIn.h"
+#include "TextLCD.h"
+
+AnalogIn Vin(PTC2);
+TextLCD lcd(PTB10, PTB11, PTE2, PTE3, PTE4, PTE5); // rs, e, d4-d7
+
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+DigitalOut led3(LED3);
+DigitalIn button1(PTC12);
+DigitalIn button2(PTC13);
+DigitalIn button3(PTC16);
+
+
+
+int C1=0x0F;
+int spnum=0,kinum=0,kpnum=0,kdnum=0,pos=1;
+int incremento=1,flagt=0;
+Timer t;
+
+int main()
+{
+    lcd.cls(); // Borrar Pantalla
+    lcd.writeCommand(C1);//escribimos un comando segun el manual del modulo LCD
+
+    lcd.locate(8,0);
+    lcd.printf("Kp=%d",kpnum);
+    lcd.locate(0,1);
+    lcd.printf("Ki=%d",kinum);
+    lcd.locate(8,1);
+    lcd.printf("Kd=%d",kdnum);
+    lcd.locate(0,0);
+    lcd.printf("Sp=%d",spnum);
+
+    while(1)
+    {
+        if (!button1)
+        {
+            if(flagt==0)
+            {
+                t.start();
+                flagt=1;
+            }
+
+            led1 =!led1;
+            wait(0.50);
+            if(!button1)
+            {
+                if(t.read()>10)
+                {
+                    incremento=100;
+                }
+                else if(t.read()>5.5)
+                {
+                    incremento=10;
+                }
+
+                if(pos==1)
+                {
+                    if(spnum+incremento>=999)
+                    {
+                        spnum=999;
+                        lcd.locate(3,0);
+                        lcd.printf("    ");
+                        lcd.locate(3,0);
+                        lcd.printf("%d", spnum);
+                    }
+                    else
+                    {
+                        spnum+=incremento;
+                        lcd.locate(3,0);
+                        lcd.printf("%d", spnum);
+                    }                        
+                }
+                else if(pos==2)
+                {
+                    if(kpnum+incremento>=999)
+                    {
+                        kpnum=999;
+                        lcd.locate(11,0);
+                        lcd.printf("    ");
+                        lcd.locate(11,0);
+                        lcd.printf("%d", kpnum);
+                    }
+                    else
+                    {
+                        kpnum+=incremento;
+                        lcd.locate(11,0);
+                        lcd.printf("%d", kpnum);
+                    }
+                }
+                else if(pos==3)
+                {
+                    if(kinum+incremento>=999)
+                    {
+                        kinum=999;
+                        lcd.locate(3,1);
+                        lcd.printf("    ");
+                        lcd.locate(3,1);
+                        lcd.printf("%d", kinum);
+                    }
+                    else
+                    {
+                        kinum+=incremento;
+                        lcd.locate(3,1);
+                        lcd.printf("%d", kinum);
+                    }
+                }
+                else if(pos==4)
+                {
+                    if(kdnum+incremento>=999)
+                    {
+                        kdnum=999;
+                        lcd.locate(11,1);
+                        lcd.printf("    ");
+                        lcd.locate(11,1);
+                        lcd.printf("%d", kdnum);
+                    }
+                    else
+                    {
+                        kdnum+=incremento;
+                        lcd.locate(11,1);
+                        lcd.printf("%d", kdnum);
+                    }
+                }
+            }
+        }
+        
+        if (!button2)
+        {
+            if(flagt==0)
+            {
+                //t.reset();
+                t.start();
+                flagt=1;
+            }
+
+            led1 =!led1;
+            wait(0.50);
+
+            if(!button2)
+            {
+                if(t.read()>10)
+                {
+                    incremento=100;
+                }
+                else if(t.read()>5.5)
+                {
+                    incremento=10;
+                }
+
+                led2 =!led2;
+                if(pos==1)
+                {
+                    if(spnum-incremento<0)
+                    {
+                        //No ocurre nada
+                    }
+                    else
+                    {
+                        spnum-=incremento;
+                        lcd.locate(3,0);
+                        lcd.printf("    ");
+                        lcd.locate(3,0);
+                        lcd.printf("%d", spnum);
+                    }
+                }
+                else if(pos==2)
+                {
+                    if(kpnum-incremento<0)
+                    {
+                        //No ocurre nada
+                    }
+                    else
+                    {
+                        kpnum-=incremento;
+                        lcd.locate(11,0);
+                        lcd.printf("    ");
+                        lcd.locate(11,0);
+                        lcd.printf("%d", kpnum);
+                    }
+                }
+                else if(pos==3)
+                {
+                    if(kinum-incremento<0)
+                    {
+                        //No ocurre nada
+                    }
+                    else
+                    {
+                        kinum-=incremento;
+                        lcd.locate(3,1);
+                        lcd.printf("    ");
+                        lcd.locate(3,1);
+                        lcd.printf("%d", kinum);
+                    }
+                }
+                else if(pos==4)
+                {
+                    if(kdnum-incremento<0)
+                    {
+                        //No ocurre nada
+                    }
+                    else
+                    {
+                        kdnum-=incremento;
+                        lcd.locate(11,1);
+                        lcd.printf("    ");
+                        lcd.locate(11,1);
+                        lcd.printf("%d", kdnum);
+                    }
+                }
+            }
+        }
+
+        if (!button3)
+        {
+            led3 =!led3;
+            if(pos==4)
+            {
+                pos=1;
+                lcd.locate(3,0);
+                lcd.printf("%d", spnum);
+            }
+            else if (pos==1)
+            {
+                pos++;
+                lcd.locate(11,0);
+                lcd.printf("%d", kpnum);
+            }
+            else if(pos==2)
+            {
+                pos++;
+                lcd.locate(3,1);
+                lcd.printf("%d", kinum);
+            }
+            else if(pos==3)
+            {
+                pos++;
+                lcd.locate(11,1);
+                lcd.printf("%d", kdnum);
+            }
+            wait(0.25);
+
+        }
+        
+        if (button1 && button2)
+        {
+            flagt=0;
+            t.reset();
+            incremento=1;
+        }
+       
+    }
+}